Freezing point of water is__________...?

PPSC Past Papers

Latest MCQs

Freezing point of water is__________...?

(A) 0°C

(B) -2°C

(C) -4°C

(D) None of above

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Percentage of water in an apple is__________...?

(A) 84%

(B) 90%

(C) 66%

(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Instrument of rain gauge is _________...?

(A) Drosometer

(B) Ombrometer

(C) Micrometer

(D) Pyrometer

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The main factor for determining a region’s climate is ___________...?

(A) Latitude

(B) Temperature

(C) Longitude

(D) None of them

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Virus is__________...?

(A) unicellular

(B) multicellular

(C) acellular

(D) none of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Triple point of water is _________...?

(A) 271 K

(B) 272.2 K

(C) 273.16 K

(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Density of Water is_________...?

(A) 897 kg/m³

(B) 997 kg/m³

(C) 1000 kg/m³

(D) 1025 kg/m³

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The melting point of ice is_________...?

(A) 00C

(B) 1000C

(C) 40C

(D) -40C

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Oxidation is a chemical reaction involving the __________...?

(A) Gain of Electrons

(B) Loss of Electrons

(C) Gain of Protons

(D) Loss of Protons

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Bleaching powder contains___________...?

(A) Nitrogen

(B) Iodine

(C) Chlorine

(D) Bromine

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The gas used in a refrigerator to cool water is___________...?

(A) Nitrogen

(B) Carbon dioxide

(C) Methane

(D) Tetrafluoroethane

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

An atom is_____________...?

(A) smallest indivisible particle in an element

(B) smallest particle of an element which can undergo a chemical reaction

(C) building block of an element

(D) always smaller than molecule

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Heavy mechanical complex use a large amount of water for_________...?

(A) Cooling

(B) Freezing

(C) Washing

(D) Mixing

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Most soluble in water is:__________...?

(A) Camphor

(B) Sulphur

(C) Common salt

(D) Sugar

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The most abundant element in the universe is __________....?

(A) Oxygen

(B) Hydrogen

(C) Carbon Dioxide

(D) Silicon

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The chemical used as a fixer in photography is__________...?

(A) sodium sulphate

(B) borax

(C) sodium thiosulphate

(D) ammonium sulphate

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Water is a ______...?

(A) Polar solvent

(B) Non-polar solvent

(C) Amphiphatic solvent

(D) Non-polar charged solvent

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The variety of coal in which the deposit contains recognizable traces of the original plant material is____________...?

(A) bitumen

(B) anthracite

(C) lignite

(D) peat

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The major ingredient of leather is__________________...?

(A) Collagen

(B) Polymer

(C) Nucleic acid

(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The amount of energy in wheat is__________...?

(A) 100 K Calories/100 gram

(B) 245 K Calories/100 gram

(C) 348 K Calories/100 gram

(D) 490 K Calories/100 gram

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

In the Centigrade scale, the freezing point of water is _ and the boiling point of water is __...?

(A) 0°C, 50°C

(B) 10°C, 100°C

(C) 0°C, 100°C

(D) 5°C, 90°C

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The freezing point of water is the same as its...?

(A) Melting point

(B) Boiling point

(C) Evaporation point

(D) None

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

In Fahrenheit scale the freezing point of water is and boiling point of water is _ ...?

(A) 32°F, 212°F

(B) 212°F, 32°F

(C) 35°F, 210°F

(D) 210°F, 35°F

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Boiling point of pure water is __________...?

(A) 90’C

(B) 97’C

(C) 100’C

(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The hormone that increases the rate of heart beat and blood pressure after shock in a person is___________...?

(A) Adrenalin

(B) Gastrin

(C) Thyroxin

(D) Pancreatic

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The amount of energy required by the children of age between one to three years is___________...?

(A) 300 k Calories

(B) 600 k Calories

(C) 900 k Calories

(D) 1200 k Calories

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

In Fahrenheit scale the boiling point of water is ______...?

(A) 208°F

(B) 210°F

(C) 212°F

(D) 214°F

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The density of water is __________...?

(A) 1 g/cm3

(B) 1.5 g/cm3

(C) 2 g/cm3

(D) none of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

A fresh egg when placed in salt water will __________ ...?

(A) sink and go to the bottom

(B) sink but will not go to the bottom

(C) Float

(D) Burst

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Speed of sound in water at 20 °C is___________...?

(A) 1450 m/s

(B) 1474 m/s

(C) 1498 m/s

(D) 1500+ m/s

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Albatros is__________...?

(A) A sea bird

(B) A beetle

(C) A fruit

(D) None

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

In Fahrenheit scale the freezing point of water is ______...?

(A) 30°F

(B) 32°F

(C) 34°F

(D) 100°F

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

In blood, the percentage of water is___________...?

(A) 75%

(B) 85%

(C) 90%

(D) 95%

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Radon is___________...?

(A) germon radio

(B) radio active gas

(C) artificial fibre

(D) an explosive

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

1 yard =___________...?

(A) 3 feet

(B) 6 feet

(C) 2.4 feet

(D) 12 feet

Comments

Source: This question is taken from the Everyday Science

Freezing point of water is__________...? Mcqs

PPSC Past Papers